044  
FOUS55 KBYZ 302215  
PFMBYZ  
 
POINT FORECAST MATRICES  
NATIONAL WEATHER SERVICE BILLINGS MT  
415 PM MDT THU APR 30 2026  
 
MTZ235-011000-  
BILLINGS-YELLOWSTONE MT  
45.81N 108.53W ELEV. 3648 FT  
415 PM MDT THU APR 30 2026  
 
DATE 04/30/26 FRI 05/01/26 SAT 05/02/26 SUN  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 36 71 43 74 46  
TEMP 61 51 44 39 36 47 63 69 70 58 50 46 44 55 69 73 69 59 53 49 46  
DEWPT 25 26 26 25 25 26 29 27 26 28 27 25 26 29 35 33 36 39 39 39 39  
RH 25 37 49 57 64 43 27 21 19 32 41 43 49 37 28 23 30 47 59 68 76  
WIND DIR N NE W SW SW SW W W S S SW SW SW W W N NE NE NE NE N  
WIND SPD 9 5 5 5 8 9 5 4 4 5 8 10 12 12 9 8 10 8 8 5 5  
CLOUDS SC SC FW FW FW FW FW FW FW FW FW FW FW FW FW SC B1 B2 B2 B2 B2  
POP 12HR 0 0 0 5 20  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
RAIN SHWRS S S  
 
DATE 05/03/26 MON 05/04/26 TUE 05/05/26 WED 05/06/26 THU 05/07/26  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 70 45 69 43 60 38 68 44 77  
TEMP 63 65 51 46 65 64 49 44 55 57 45 39 59 67 52 45 71 71  
DEWPT 44 39 39 37 35 35 36 35 34 33 31 30 33 33 35 34 38 39  
PWIND DIR N W NW NE N N W W W  
WIND CHAR LT LT GN GN GN GN GN LT GN  
AVG CLOUDS B1 SC B1 FW SC SC B1 B1 B2 B1 B1 SC SC SC SC FW SC SC  
POP 12HR 20 5 10 20 40 10 5 5 10  
RAIN SHWRS S S C C  
TSTMS S  
 

 
MTZ065-011000-  
LIVINGSTON-PARK MT  
45.70N 110.47W ELEV. 4656 FT  
415 PM MDT THU APR 30 2026  
 
DATE 04/30/26 FRI 05/01/26 SAT 05/02/26 SUN  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 32 68 38 72 41  
TEMP 57 47 41 34 33 45 59 66 67 54 46 40 39 50 66 70 68 55 49 44 42  
DEWPT 25 27 26 24 24 24 26 24 22 26 24 24 23 25 29 28 30 36 37 34 33  
RH 29 45 55 66 69 43 28 20 18 34 42 52 52 37 25 21 24 49 63 68 70  
WIND DIR N SE W W W W W W S SW SW SW W W W NW N E E SE W  
WIND SPD 9 5 5 5 6 6 8 8 8 5 6 8 9 8 8 9 9 9 5 4 4  
CLOUDS B1 SC FW FW FW FW FW FW FW FW FW FW FW SC SC B1 B1 B1 B1 B2 B1  
POP 12HR 10 0 0 10 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 05/03/26 MON 05/04/26 TUE 05/05/26 WED 05/06/26 THU 05/07/26  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 68 41 67 40 61 36 69 44 76  
TEMP 62 65 49 43 62 64 48 41 54 58 45 39 61 66 52 45 70 73  
DEWPT 37 34 37 34 33 32 35 33 33 32 33 30 32 31 36 34 34 32  
PWIND DIR NW SW N E N NW W W W  
WIND CHAR GN LT GN GN GN GN GN GN BZ  
AVG CLOUDS B1 B1 B1 SC FW SC SC SC SC B1 SC SC SC FW SC SC SC FW  
POP 12HR 30 5 10 20 30 10 5 5 10  
RAIN SHWRS C S S C C  
TSTMS S  
 

 
MTZ032-011000-  
MILES CITY-CUSTER MT  
46.42N 105.90W ELEV. 2628 FT  
415 PM MDT THU APR 30 2026  
 
DATE 04/30/26 FRI 05/01/26 SAT 05/02/26 SUN  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 33 68 38 73 43  
TEMP 57 47 41 36 33 45 59 66 66 54 48 41 39 52 69 73 69 58 51 45 43  
DEWPT 24 26 27 25 24 26 28 27 26 28 28 27 28 31 38 37 39 39 38 37 37  
RH 28 43 57 64 69 47 30 23 22 36 46 57 64 44 32 27 33 49 61 73 79  
WIND DIR N N W SW SW W W NW N S S S SW W NW N N N NE NE NE  
WIND SPD 10 5 3 3 3 3 4 4 4 5 5 5 5 8 10 11 12 8 5 5 4  
CLOUDS SC SC SC FW FW FW CL FW FW FW FW SC FW FW SC SC B1 B2 B2 B1 B1  
POP 12HR 0 0 0 0 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 05/03/26 MON 05/04/26 TUE 05/05/26 WED 05/06/26 THU 05/07/26  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 69 44 67 38 59 33 62 39 74  
TEMP 62 66 51 45 63 61 47 40 53 55 41 34 55 60 46 41 66 69  
DEWPT 39 37 39 37 38 34 34 31 30 28 28 27 27 26 30 31 38 37  
PWIND DIR N W NW N N N NW E W  
WIND CHAR LT GN GN GN GN GN LT LT LT  
AVG CLOUDS B1 SC SC SC SC B1 B1 B1 B1 B1 SC SC SC FW FW SC SC SC  
POP 12HR 10 5 5 20 20 5 5 5 5  
RAIN SHWRS S S S  
 

 
MTZ033-011000-  
BAKER-FALLON MT  
46.38N 104.24W ELEV. 2969 FT  
415 PM MDT THU APR 30 2026  
 
DATE 04/30/26 FRI 05/01/26 SAT 05/02/26 SUN  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 29 64 36 71 38  
TEMP 54 41 35 31 29 43 57 62 63 47 41 38 37 52 67 70 67 53 46 40 38  
DEWPT 21 23 22 20 20 21 25 25 25 26 27 24 24 28 35 35 35 37 35 33 33  
RH 27 48 59 63 69 41 29 24 23 43 57 57 59 39 30 27 30 54 65 76 82  
WIND DIR N NE SE SW W W NW NW N S S S SW W NW NW N N NE NE E  
WIND SPD 13 5 2 2 2 2 4 5 4 4 8 8 9 11 13 16 14 9 5 2 2  
CLOUDS SC SC SC SC SC FW FW FW FW FW FW FW SC FW SC SC B1 B2 B1 B1 B1  
POP 12HR 5 0 0 0 5  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 05/03/26 MON 05/04/26 TUE 05/05/26 WED 05/06/26 THU 05/07/26  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 66 41 62 34 55 29 57 33 67  
TEMP 60 63 47 42 60 58 42 35 50 51 36 31 51 55 39 35 61 65  
DEWPT 34 32 35 34 34 29 30 29 28 25 27 25 24 22 25 26 33 33  
PWIND DIR N W NW N NW N NW E W  
WIND CHAR LT GN BZ GN GN LT GN LT LT  
AVG CLOUDS B1 SC SC SC SC B1 B1 B1 B1 SC SC SC SC SC SC SC SC B1  
POP 12HR 10 0 0 10 20 5 5 0 5  
RAIN SHWRS S  
 

 
WYZ199-011000-  
SHERIDAN-SHERIDAN WY  
44.80N 106.96W ELEV. 4019 FT  
415 PM MDT THU APR 30 2026  
 
DATE 04/30/26 FRI 05/01/26 SAT 05/02/26 SUN  
MDT 3HRLY 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06  
UTC 3HRLY 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12  
 
MIN/MAX 29 64 33 72 38  
TEMP 54 41 36 31 30 44 57 62 63 48 41 37 34 50 67 71 67 53 47 42 39  
DEWPT 24 25 24 22 22 26 27 27 28 29 27 24 20 27 30 31 35 37 35 33 33  
RH 31 52 61 69 72 49 31 26 26 47 57 59 56 41 25 23 30 54 63 70 79  
WIND DIR NW W SW SW W NW NW NW NW SW SW SW SW W N N N W SW SW W  
WIND SPD 12 5 4 4 3 3 9 8 5 3 4 4 5 2 5 8 6 2 2 2 2  
CLOUDS FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW FW SC B1 B1 B1 B1  
POP 12HR 5 0 0 5 10  
QPF 12HR 0 0 0 0 0  
SNOW 12HR 00-00 00-00 00-00  
 
DATE 05/03/26 MON 05/04/26 TUE 05/05/26 WED 05/06/26 THU 05/07/26  
MDT 6HRLY 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18  
UTC 6HRLY 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00  
 
MAX/MIN 66 38 66 37 57 31 61 36 72  
TEMP 62 62 46 40 62 61 44 37 51 54 39 33 54 60 45 38 67 69  
DEWPT 42 40 39 35 37 36 35 35 35 33 33 29 32 32 33 32 38 39  
PWIND DIR N W NW NW NW NW NW W NW  
WIND CHAR LT LT GN LT GN GN GN LT LT  
AVG CLOUDS B1 B1 SC SC FW SC SC B1 B1 B1 SC SC SC SC FW FW FW SC  
POP 12HR 40 10 20 30 40 20 10 5 10  
RAIN SHWRS C S S C C C S  
TSTMS S S  
 

 
 
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